Dr. Brian J. Dunkin, MD

  • Boston, MA
  • General surgeon
NPI1407812670
Medicare services, 2018
59
Part D claims, 2018
47
Publications
21
Hospital affiliations
1
Industry payments
$138,435
Practice address
55 Fruit Street, Boston, MA 02114
Practice phone
Call (617) 726-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Massachusetts General Hospital

Hospital · Boston, Massachusetts

See all 3 affiliations

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Dr. Brian J. Dunkin is a general surgeon in Boston, Massachusetts

Dr. Dunkin practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Dunkin's NPI, 1407812670, was assigned on April 25, 2006. Dr. Dunkin graduated from UNR Med in 1989. Dr. Dunkin holds Massachusetts license 287683.

NPI and contact details
NPI enumeration date
April 25, 2006
NPI status
Active
Practice phone
(617) 726-2000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1989

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Brian J. Dunkin practices at Massachusetts General Hospital in Boston, Massachusetts

Dr. Dunkin's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Brian J. Dunkin is affiliated with 1 site of care and 2 medical groups

Dr. Dunkin's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Dunkin to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Dunkin

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Brian J. Dunkin's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dunkin practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Massachusetts General HospitalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Brian J. Dunkin is one of 732 general surgeons in Massachusetts

Surgery is Dr. Dunkin's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dunkin is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Dunkin's licenses on file in 7 states: Massachusetts, Texas, Florida, Maryland, District of Columbia, Virginia and Ohio.

Specialties and state licenses

  • Surgery, MassachusettsPrimaryLicense 287683 · 2021 to 2026 · taxonomy 208600000X
  • Texas licenseLicense M6115 · 2007 to 2027
  • Florida license2001 to 2008
  • Maryland license1997 to 2002
  • District of Columbia license1992 to 2001
  • Virginia license1992 to 2000
  • Ohio license1996 to 1998

Clinical focus

Dmand AI lists upper GI endoscopy among the conditions Dr. Dunkin treats.

General surgeons near Dr. Dunkin

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Brian J. Dunkin billed Medicare for 59 services in 2018

CMS data shows 59 Medicare services from Dr. Dunkin across 3 procedure codes in 2018. Medicare paid $5,656 for them.

Medicare services, 201859
Paid by Medicare$5,656
Procedure codes3

Dr. Dunkin's Medicare services by type, 2017 to 2018

  • 2017
  • 2018
Office and hospital visits
2017: 222018: 4395%
Surgery
2017: 02018: 16

Where Dr. Dunkin's Medicare services took place, 2018

  • In an office4373%
  • In a facility1627%

Dr. Dunkin compared with the Massachusetts median for general surgeons, 2018

  • Dr. Dunkin
  • Massachusetts median
Medicare services
59vs 20071% below
Part D claims
47vs 222.1 times

Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.

Dr. Dunkin's most billed Medicare procedure codes, 2018

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dunkin and other general surgeons in Massachusetts.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Brian J. Dunkin's patients have a median age of 74

Across all payers, Dmand AI patient panel data puts Dr. Dunkin's median patient age at 74, with 100% women.

Dr. Dunkin's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Dr. Brian J. Dunkin wrote 47 Medicare Part D claims in 2018

In 2018, Dr. Dunkin wrote 47 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $2,042 in total drug cost. In 2017, CMS named 56 claims across 3 drugs.

Part D claims, 201847
Drugs named by CMS3
Total drug cost$2,042

Dr. Dunkin's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 562018: 4716%

Drugs named by CMS: 3 in 2018, 3 in 2017.

See all prescribing by Dr. Dunkin

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Brian J. Dunkin has 21 publications on record

Dmand AI links 21 papers to Dr. Dunkin, published from 2016 to 2022. 2019 was the busiest year, with 6. The most frequent topics are Clinical Competence, Internship and Residency and General Surgery. Dr. Dunkin has published most often in Surg Endosc. Dr. Dunkin's most frequent co-authors are Aman Ali, MD, John Joseph Nguyen-Lee, MD and Aman Barkat Ali, MD.

Papers21
Years published2016 to 2022

Dr. Dunkin's papers by year, 2016 to 2022

Topics Dr. Dunkin writes about most

  • Clinical Competence
  • Internship and Residency
  • General Surgery
  • Endoscopy
  • Fellowships and Scholarships
  • Surgeons
  • Education, Medical, Continuing
  • Education, Medical, Graduate

Dr. Dunkin's most frequent co-authors

Recent publications by Dr. Dunkin

See all 21 publications and co-authors

See who Dr. Dunkin researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dunkin works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Brian J. Dunkin received $138,435 in industry payments from 2016 to 2025

CMS Open Payments shows 206 general payments to Dr. Dunkin from 18 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 68% of the total. Olympus Corporation paid the most, $37,824. It also lists 4 research payments totaling $8,400 in 2018.

General payments to Dr. Dunkin by program year, 2016 to 2025

General payments to Dr. Dunkin by kind, 2016 to 2025

$138.4Kin total
  • Consulting fees$94,23568%
  • Speaker and faculty fees$20,59015%
  • Travel and lodging$17,06912%
  • Food and beverage$6,5415%

Companies that paid Dr. Dunkin the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dunkin

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Brian J. Dunkin graduated from UNR Med

Dr. Dunkin graduated from UNR Med in 1989.

  1. Medical schoolUNR Med
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Brian J. Dunkin accepts plans from 3 insurance carriers

Dr. Dunkin is in network with 3 carriers, including DE State Medicaid, RI State Medicaid and VT State Medicaid. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • DE State Medicaid
  • RI State Medicaid
  • VT State Medicaid

Source: Dmand AI Insurance Network Data

Sources for Dr. Brian J. Dunkin's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Brian J. Dunkin

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Brian J. Dunkin's NPI number?

Dr. Brian J. Dunkin's NPI number is 1407812670. It was assigned on April 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Brian J. Dunkin?

Dr. Brian J. Dunkin is a general surgeon in Boston, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Brian J. Dunkin practice?

Dr. Dunkin practices at 55 Fruit Street, Boston, MA 02114. Dr. Dunkin's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Dunkin to 1 medical group.

What is Dr. Brian J. Dunkin's office phone number?

The practice phone on file for Dr. Dunkin is (617) 726-2000.

What is Dr. Brian J. Dunkin's medical license number?

Dr. Dunkin holds Massachusetts license 287683, one of the licenses on file in 7 states.

Which states has Dr. Brian J. Dunkin been licensed in?

Dmand AI has state licenses on file for Dr. Dunkin in Massachusetts (2021 to 2026), Texas (2007 to 2027), Florida (2001 to 2008), Maryland (1997 to 2002), District of Columbia (1992 to 2001), Virginia (1992 to 2000) and Ohio (1996 to 1998).

Which hospitals is Dr. Brian J. Dunkin affiliated with?

Dr. Dunkin practices at Massachusetts General Hospital in Boston, Massachusetts.

What medical group is Dr. Brian J. Dunkin part of?

Dr. Dunkin is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Dunkin to 1 more medical group.

Does Dr. Brian J. Dunkin accept Medicare?

Yes. CMS data shows Dr. Dunkin billed Medicare for 59 services in 2018.

Is Dr. Brian J. Dunkin board certified?

Yes. Dr. Dunkin is board certified in surgery by the American Board of Surgery.

Show 8 more questionsShow fewer questions

What services does Dr. Brian J. Dunkin bill to Medicare?

In 2018, Dr. Dunkin's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and office visit, new patient (99204).

Where did Dr. Brian J. Dunkin go to medical school?

Dr. Dunkin graduated from UNR Med in 1989.

What drugs does Dr. Brian J. Dunkin prescribe most?

In 2018 Medicare Part D data, Dr. Dunkin's most prescribed drugs by claims were Pantoprazole Sodium, Ranitidine HCl and Esomeprazole Magnesium.

Has Dr. Brian J. Dunkin received payments from drug or device companies?

CMS Open Payments shows $138,435 in general payments to Dr. Dunkin from 18 companies from 2016 to 2025. The largest total came from Olympus Corporation.

How long has Dr. Brian J. Dunkin been practicing?

Dr. Dunkin graduated from medical school in 1989, 37 years ago.

Does Dr. Brian J. Dunkin do research?

Dmand AI links 21 publications to Dr. Dunkin, published from 2016 to 2022.

Who does Dr. Brian J. Dunkin publish with?

Dr. Dunkin's most frequent co-authors are Aman Ali, MD (3 shared papers), John Joseph Nguyen-Lee, MD (3 shared papers) and Aman Barkat Ali, MD (2 shared papers).

What insurance does Dr. Brian J. Dunkin accept?

Dr. Dunkin is in network with 3 carriers, including DE State Medicaid, RI State Medicaid and VT State Medicaid. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.

Selling to surgery practices?

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